Senior Security Researcher Cloud & AI (Cortex Cloud)

16 Minutes ago • 6 Years +

Job Summary

Job Description

As a Senior Security Researcher on the Cortex Cloud team, you will lead deep, hands-on security research across cloud and AI environments, uncovering vulnerabilities and building protections. This role involves driving product innovation by identifying security gaps, developing new solutions, and partnering with engineering and product teams for implementation. You will research the AI attack surface, shaping the product through new detection engines, risk signals, or protection methods, and represent the team through public research and collaborations.
Must have:
  • Research and uncover vulnerabilities and abuse paths in cloud services, focusing on AI, identity, and data pipelines.
  • Collaborate with product and engineering to ship detections and logic based on research findings.
  • Drive innovation from idea to execution, translating research into product features and detection logic.
  • Represent the team through public blogs, conferences, and research collaborations with cloud vendors.
  • Lead the discovery of novel attack vectors, such as cross-tenant access, NHI abuse, RAG poisoning, and privilege escalation.
Good to have:
  • Hands-on experience detecting or simulating attacks in AI pipelines (e.g., RAG poisoning, prompt injection, model exfiltration).
  • Public research, blog posts, or conference presentations.
  • Resourcefulness and creativity in problem-solving, achieving high standards in challenging scenarios.
  • Deep understanding of the cybersecurity market, including key players, customer needs, and emerging trends.
  • Excellent communication and teamwork skills, with the ability to lead initiatives and work collaboratively across the organization.
Perks:
  • FLEXBenefits wellbeing spending account with over 1,000 eligible items
  • Mental health resources
  • Financial health resources
  • Personalized learning opportunities
  • Reasonable accommodations for individuals with a disability

Job Details

Company Description

Our Mission

At Palo Alto Networks® everything starts and ends with our mission:

Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we’re looking for innovators who are as committed to shaping the future of cybersecurity as we are.

Who We Are

We take our mission of protecting the digital way of life seriously. We are relentless in protecting our customers and we believe that the unique ideas of every member of our team contributes to our collective success. Our values were crowdsourced by employees and are brought to life through each of us everyday - from disruptive innovation and collaboration, to execution. From showing up for each other with integrity to creating an environment where we all feel included.

As a member of our team, you will be shaping the future of cybersecurity. We work fast, value ongoing learning, and we respect each employee as a unique individual. Knowing we all have different needs, our development and personal wellbeing programs are designed to give you choice in how you are supported. This includes our FLEXBenefits wellbeing spending account with over 1,000 eligible items selected by employees, our mental and financial health resources, and our personalized learning opportunities - just to name a few!

Job Description

Your Career

As a Senior Security Researcher on the Cortex Cloud research team, you’ll lead deep, hands-on security research across cloud and AI environments- from uncovering vulnerabilities and novel attack paths to building the protections that stop them.

Your impact doesn’t end with detections. This team is also responsible for driving product innovation: identifying gaps in how cloud environments are secured, finding new ways to close those gaps, and partnering with engineering, product and marketing to take those ideas from a POC to implementation. Whether it’s a new detection engine, risk signal, or protection method- your research directly shapes the product.

You'll research the AI attack surface in depth, and push the boundaries of what cloud and AI security can achieve. If you're looking for a role where research leads to real-world defense- and product innovation is part of your day job- this is the team.

Your Impact

  • Research and uncover vulnerabilities and abuse paths in cloud services, with a strong focus on AI, identity, and data pipelines
  • Collaborate with product and engineering to ship detections and logic based on your findings
  • Research-driven impact - drive innovation from idea to execution: Identify emerging security gaps, build proof-of-concepts, and partner with engineering, product and marketing to translate research into actual product features and detection logic.
  • Represent the team through public blogs, conferences and research collaborations with cloud vendorsPublish internal or external research and represent the team at industry events or blogs.
  • Lead the discovery of novel attack vectors- e.g., cross-tenant access, NHI abuse, RAG poisoning, privilege escalation

Qualifications

Your Experience

  • Minimum of 6 years in security research, including at least 2 years focused on cloud security.
  • Deep understanding of IAM, network, and data services posture in AWS, Azure, or GCP Research.
  • Strong understanding of the attacker’s mindset and proven experience in applying defensive tactics.
  • Hands-on experience in programming and scripting with C++/Python.
  • Experience with AI / Web/ Cloud/ K8S vulnerability research.
  • Proven ability to conceptualize, plan, and execute research from ideation through POC to full implementation.

Nice to have:

  • Hands-on experience detecting or simulating attacks in AI pipelines (e.g., RAG poisoning, prompt injection, model exfiltration).
  • Public research, blog posts, or conference presentations
  • Resourcefulness and creativity in problem-solving, achieving high standards in challenging scenarios.
  • Deep understanding of the cybersecurity market, including key players, customer needs, and emerging trends.
  • Excellent communication and teamwork skills, with the ability to lead initiatives and work collaboratively across the organization.

Additional Information

The Team

This is one of the most impactful and innovative teams within Cortex Cloud.

We’re a small, senior group of researchers responsible for uncovering vulnerabilities, modeling attacker behavior, and leading product innovation across the posture management platform. Our work has led to multiple vulnerability disclosures in GCP and Azure, and we regularly publish blogs, speak at top conferences, and collaborate with cloud vendors to push the industry forward.

But research is just the beginning. We turn findings into real-world protection- designing detections, building proof-of-concepts, and working closely with product and engineering to bring our ideas to life. The detections we build, the attack paths we model, and the features we invent are used by thousands of customers across Cortex Cloud’s key modules: CIEM, DSPM, AISPM, and KSPM.

Our Commitment

We’re problem solvers that take risks and challenge cybersecurity’s status quo. It’s simple: we can’t accomplish our mission without diverse teams innovating, together.

We are committed to providing reasonable accommodations for all qualified individuals with a disability. If you require assistance or accommodation due to a disability or special need, please contact us at accommodations@paloaltonetworks.com.

Palo Alto Networks is an equal opportunity employer. We celebrate diversity in our workplace, and all qualified applicants will receive consideration for employment without regard to age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or other legally protected characteristics.

All your information will be kept confidential according to EEO guidelines.

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About The Company

Our enterprise security platform detects and prevents known and unknown threats while safely enabling an increasingly complex and rapidly growing number of applications. Come be part of the team that redefined the firewall industry and is now the fastest-growing security company in history. Palo Alto Networks, the global cybersecurity leader, is shaping the cloud-centric future with technology that is transforming the way people and organizations operate. Our mission is to be the cybersecurity partner of choice, protecting our digital way of life. We help address the world's greatest security challenges with continuous innovation that seizes the latest breakthroughs in artificial intelligence, analytics, automation, and orchestration. By delivering an integrated platform and empowering a growing ecosystem of partners, we are at the forefront of protecting tens of thousands of organizations across clouds, networks, and mobile devices. Our vision is a world where each day is safer and more secure than the one before.

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